Dorman Secondary Air Injection Check Valve, 911-989
In stock
$272.99$136.45
Listed as compatible with this vehicle by the retailer feed.
Check price2016 Audi S4 Sensors
17 products listed as compatible with this vehicle by the retailer feed.
Carquest Camshaft Sensor, CSC1138
In stock
$39.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ambient Air Temperature Sensor, WTA2013
In stock
$46.99
Listed as compatible with this vehicle by the retailer feed.
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NTK Engine Camshaft Position Sensor, EC0021
In stock
$52.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest New Map Sensor, ECC1081
In stock
$54.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest A/C Evaporator Temperature Sensor, WTA2021
In stock
$60.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Knock Sensor, SBC3897
In stock
$63.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Ignition Knock (Detonation) Sensor, SBA4323
In stock
$67.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest ABS Wheel Speed Sensor, ARA4547
In stock
$79.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest ABS Wheel Speed Sensor, ARA4548
In stock
$80.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Exhaust Gas Recirculation (EGR) Valve Control Solenoid, CPA1371
In stock
$181.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Engine Crankshaft Position Sensor, CSA3656
In stock
$209.99
Listed as compatible with this vehicle by the retailer feed.
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Dorman Integrated Runner Control, 911-924
In stock
$238.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest Vapor Canister: Includes Mounting Hardware, CPN2329
In stock
$839.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch Pressure/ Temperature Sensor, 0261230214
In stock
$28.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch Pressure/ Temperature Sensor, 0261230234
In stock
$54.99
Listed as compatible with this vehicle by the retailer feed.
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Carquest ABS Wheel Speed Sensor, ARA2268
Out of stock
$107.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.